Merge pull request #214 from froschdesign/hotfix/docs/wrong-deprecations

Removes outdated deprecation messages from documentation for attributes and annotations

Author: Ocramius

Diff for: docs/book/v3/form-creation/attributes-or-annotations.md

@@ -81,12 +81,10 @@ Annotation names will be resolved according to the import statements in your
 class; as such, you can make them as long or as short as you want depending on
 what you import.
 
-> ### Installation Requirements
+> MISSING: **Installation Requirements**
 >
-> DocBlock annotations require
-> [Doctrine's annotation parser `doctrine\annotations`](https://www.doctrine-project.org/projects/annotations.html)
-> as a peer dependency, which contains an annotation parsing engine. You need to
-> manually install it using Composer:
+> DocBlock annotations require [Doctrine's annotation parser `doctrine\annotations`](https://www.doctrine-project.org/projects/annotations.html) as a peer dependency, which contains an annotation parsing engine.
+> You need to manually install it using Composer:
 >
 > ```bash
 > $ composer require doctrine/annotations
@@ -143,10 +141,6 @@ filter with the appropriate inputs, and all elements.
 
 ### AllowEmpty
 
-> ### Deprecated
->
-> This annotation is deprecated, please add a `NotEmpty` validator instead.
-
 Marks an input as allowing an empty value. This annotation does not require a value.
 
 ```php
@@ -181,10 +175,6 @@ protected $myProperty;
 
 ### ContinueIfEmpty
 
-> ### Deprecated
->
-> This annotation is deprecated, please add a `NotEmpty` validator instead.
-
 Indicate whether the element can be submitted when it is empty. A boolean
 value is expected, defaulting to `true`. If `@Required` is set to `false`,
 `@ContinueIfEmpty(true)` or simply `@ContinueIfEmpty()`needs to be specified